With our country entering an aging society, ______ the retirement age is probably unavoidable.
#88616
A
having delayed
B
delaying
C
being delayed
D
to be delayed
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The split between humans and living apes is thought by some scholars ____ 15 to 20 million years ago.
#96013
A
to occur
B
occurring
C
to have occurred
D
having occurred
We did not expect our offer _____ so quickly.
#97501
A
rejected
B
to reject .
C
to be rejected
D
rejecting
In order not to be disturbed, I spend three days _______ in my study.
#97928
A
locking
B
locked
C
to lock
D
lock
My laptop computer, which no one can ____________, has been out of order for a week.
#94823
A
get gone
B
have to go
C
get going
D
have gone
_____your budget, keep a careful record of each dollars you spend every day.
#98984
A
Follow
B
To follow
C
Following
D
Followed